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Search found 144 results on 6 pages for 'user146780'.

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• Include a repetitive chunk of html with PHP?

  - by user146780

  I basically have a div on my Web Site that always has the same stuff. However, this div is not present on all pages which is why I won't use the dynamic web template. I was wondering if it was possible for PHP to get the code from a document on the server and put in into the div? Ex: div id="section... then my text file contains (p) hello (p) basically I want PHP to put it into the div when the user sees it. If theres a smarter way of acheiving this I'd be open to it aswell. Thanks

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• Sending mail using Javascript

  - by user146780

  Here's what I'm trying to do. I want to use Java Script to send an email. I have created a form with a subject text field, a message field, and a send button. I want for when the person clicks Send that it sends the email, but I want to avoid server side scripting. Thanks

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• Help with memory leak (malloc)

  - by user146780

  I'v followed a tutorial to use OGL tesselaton. In one of the callbacks there is a malloc and it creates a leak every time I render a new frame. void CALLBACK combineCallback(GLdouble coords[3], GLdouble *vertex_data[4], GLfloat weight[4], GLdouble **dataOut) { GLdouble *vertex; vertex = (GLdouble *) malloc(6 * sizeof(GLdouble)); vertex[0] = coords[0]; vertex[1] = coords[1]; vertex[2] = coords[2]; for (int i = 3; i < 6; i++) { vertex[i] = weight[0] * vertex_data[0][i] + weight[1] * vertex_data[0][i] + weight[2] * vertex_data[0][i] + weight[3] * vertex_data[0][i]; } *dataOut = vertex; } I'v tried to free(vertex) but then the polygons did not render. I also tried allocating on the heap then doing delete(vertex) but then the polygon rendered awkwardly. I'm not sure what to do. Thanks

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• TrackMouseEvent not working

  - by user146780

  Basically I call TrackMouseEvent in my WM_CREATE then I call it again after a WM_MOUSELEAVE but this freezes up my program. Where should I be sticking it? Thanks

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• prefill a std::vector at initialization?

  - by user146780

  I want to create a vector of vector of a vector of double and want it to already have (32,32,16) elements, without manually pushing all of these back. Is there a way to do it during initialization? (I dont care what value gets pushed) Thanks I want a 3 dimensional array, first dimension has 32, second dimension has 32 and third dimension has 16 elements

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• Squigglly line under a word (Win32)

  - by user146780

  I want to implement basic spell checking in a Notepad clone project I'm doing. I want to underline misspelled words with a squiggly like like Word does. I think I need to use GDI and draw on the text field, but I'm not sure how to draw on controls. Thanks

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• How is PI calculated?

  - by user146780

  I want to make a function in C that can return PI to X places.. ex: CalcPi(0) = 3 CalcPi(1) = 3.1 CalcPi(2) = 3.14 etc... I'm just not sure how... Thanks

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• Make openGL lines connected

  - by user146780

  Right now I'v created a polygon, then I do the same thing but with line_loop to draw the outline. My issue right now is if I set the line thickness to high, the lines arn't connected. Their ends would need to be (linewidth) longer... is there a way to fix this? Thanks

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• Figuring out index in a 3 dimentional array if array is actually 1 dimensional?

  - by user146780

  If there is an array of ar[5000] then how could I find where element [5][5][4] would be if this was a 3 dimensional array? Thanks

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• Linear color interpolation?

  - by user146780

  If I have a straight line that mesures from 0 to 1, then I have colorA(255,0,0) at 0 on the line, then at 0.3 I have colorB(20,160,0) then at 1 on the line I have colorC(0,0,0). How could I find the color at 0.7? Thanks

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• Scrollbar moves back after WM_VSCROLL

  - by user146780

  I have a window with its own H and V scrolling. I'm handling the event like this: case WM_VSCROLL: SetScrollPos(hWnd, SB_VERT, (int)HIWORD(wParam), TRUE); break; all I want is for the position of the scroll bar to stay once I release my mouse but what it's doing is just going back to the top after. What am I doing wrong? Thanks

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• Update Text Field after font change (Win32)

  - by user146780

  After I use setcontrolfont, the text of the text field does not update. The onnly way I fixed this is by removing then readding all text but this seems hackish. How can I do it properly? Thanks

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• creating thread on another core? (WinAPI)

  - by user146780

  I was wondering if there was a way to run a thread on a seperate core instead of just a thread on that core? Thanks

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• Access element of pointed std::vector

  - by user146780

  I have a function where I provide a pointer to a std::vector. I want to make x = to vector[element] but i'm getting compiler errors. I'm doing: void Function(std::vector<int> *input) { int a; a = *input[0]; } What is the right way to do this? Thanks

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• Event to handle Open With (WinApi)

  - by user146780

  I cannot find how I'm supposed to handle file opening in my program. For example if the user does Open With ... myprogram.exe then how do I handle that and do something with it. which WM_Message is sent? Thanks

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• WM_KEYDOWN confusion

  - by user146780

  I'm trying to get my application to do something when CTRL+S is pressed. I'm just not sure how the W and L params work for WM_KEYDOWN. MSDN has something about bit fields which i'm not sure about. How can I detect CTRL and S? Thanks

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• Angle between 3 verticies

  - by user146780

  For example, GetAngle((0,0),(100,0),(100,100)) = 90. How could I find the angle between 3 2d Points.

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• Making use of WCHAR as a CHAR?

  - by user146780

  GDI+ makes use of WCHAR instead of what the WinAPI allows which is CHAR. Usually I can do: char *str = "C:/x.bmp"; but how do I do this for wchar? I can't juse do wchar_t *file = "C:/x.bmp"); Thanks

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• get resulting verticies from a gltransformation?

  - by user146780

  I have some verticies and then I apply a glrotate(). I'd want to now what my verticies became after this transformation. How could I do this? Thanks

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